36 lines
1012 B
JavaScript
36 lines
1012 B
JavaScript
// Copyright IBM Corp. 2016. All Rights Reserved.
|
|
// Node module: loopback-datasource-juggler
|
|
// This file is licensed under the MIT License.
|
|
// License text available at https://opensource.org/licenses/MIT
|
|
'use strict';
|
|
|
|
module.exports = HookMonitor;
|
|
|
|
function HookMonitor(opts) {
|
|
if (!(this instanceof HookMonitor)) {
|
|
return new HookMonitor();
|
|
}
|
|
|
|
this.options = opts || {};
|
|
this.names = [];
|
|
};
|
|
|
|
HookMonitor.prototype.install = function(ObservedModel, hookNames) {
|
|
var monitor = this;
|
|
this.names = [];
|
|
ObservedModel._notify = ObservedModel.notifyObserversOf;
|
|
ObservedModel.notifyObserversOf = function(operation, context, callback) {
|
|
if (!Array.isArray(hookNames) || hookNames.indexOf(operation) !== -1) {
|
|
var item = monitor.options.includeModelName ?
|
|
ObservedModel.modelName + ':' + operation :
|
|
operation;
|
|
monitor.names.push(item);
|
|
}
|
|
this._notify.apply(this, arguments);
|
|
};
|
|
};
|
|
|
|
HookMonitor.prototype.resetNames = function() {
|
|
this.names = [];
|
|
};
|